\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Liquidity Shocks over the Past 6 Months\label{shock\_B}}
\begin{tabular}{l*{4}{c}}
\toprule
                    &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}\\
                    &\multicolumn{1}{c}{Proportion shocks experienced}&\multicolumn{1}{c}{Proportion shocks experienced}&\multicolumn{1}{c}{Are you worried about coping with this shock?}&\multicolumn{1}{c}{Are you worried about coping with this shock?}\\
\midrule
Pooled              &        0.00         &                     &        0.00         &                     \\
                    &      (0.01)         &                     &      (0.01)         &                     \\\addlinespace
Secured             &                     &       -0.00         &                     &        0.01         \\
                    &                     &      (0.02)         &                     &      (0.02)         \\\addlinespace
Surprise Unsecured  &                     &       -0.01         &                     &       -0.01         \\
                    &                     &      (0.02)         &                     &      (0.02)         \\\addlinespace
Unsecured           &                     &        0.02         &                     &        0.01         \\
                    &                     &      (0.01)         &                     &      (0.02)         \\\addlinespace
Constant            &        0.34\sym{***}&        0.34\sym{***}&        0.83\sym{***}&        0.83\sym{***}\\
                    &      (0.01)         &      (0.01)         &      (0.01)         &      (0.01)         \\
\midrule
Observations        &        1882         &        1882         &        1648         &        1648         \\
\bottomrule
\end{tabular}
\end{table}
